         (if file-on-disk?
           (str file-upload-path
             "/resumed/"
-            (last (s/split url #"\/"))
+            (last (string/split url #"\/"))
             "/file")
           url))))
 

    {:client "text" :psql "text"}))

(defn get-column-types
  "Returns a seq of types for each column in the given rows"
  [rows]
  (let [columns (apply map vector rows)]
    (->> (map #(map get-type-kw %) columns)
         (map get-common-type))))

(defn get-column-tuples

            column-types (get-column-types rows)
            client-types (map :client column-types)
            psql-types (map :psql column-types)
            transformed-rows (transform-rows rows client-types)]
        (jdbc/db-do-commands tenant-conn
          (jdbc/create-table-ddl table-name
                                 (apply vector [:rnum :serial :primary :key]
